what is the difference between functional testing and
regresion testing

Answer Posted / manjunath.k

Simple terms:

Regression Testing(Old Or existing functionality) wheres
Functional Testing is testing new requirement of the
existing functionality.

Ex: I have pulsar 150 CC-Regression Testing. New requirement
i need 180 CC BIKE pulsar(functional=NEW requirement). Bajaj
will check if i go for 180 CC pulsar nothing will happen to
any parts of 150 CC Bike PULSAR. So Testing all parts i.e
Regression testing in 150 CC pulsar and functional testing
of 180 CC pulsar. Its just only CC changed.

Conclusion: If i change from 150 to 180 CC den nothing
should alter except Engine CC. Thats it:)

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